67630744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 134065800

約数和(自身を除く): 66435056

約数列:

[1, 2, 4, 8, 43, 47, 86, 89, 94, 172, 178, 188, 344, 356, 376, 712, 2021, 2209, 3827, 4042, 4183, 4418, 7654, 8084, 8366, 8836, 15308, 16168, 16732, 17672, 30616, 33464, 94987, 179869, 189974, 196601, 359738, 379948, 393202, 719476, 759896, 786404, 1438952, 1572808, 8453843, 16907686, 33815372, 67630744]

約数ペア:

[(1, 67630744), (2, 33815372), (4, 16907686), (8, 8453843), (43, 1572808), (47, 1438952), (86, 786404), (89, 759896), (94, 719476), (172, 393202), (178, 379948), (188, 359738), (344, 196601), (356, 189974), (376, 179869), (712, 94987), (2021, 33464), (2209, 30616), (3827, 17672), (4042, 16732), (4183, 16168), (4418, 15308), (7654, 8836), (8084, 8366)]